Rapid:
Individual Calculations April 2023 |
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Koszowski, Krystian Total change: -42.80 | | |
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WEBSKI Turniej Szachowy OPEN | Koszalin | POL | 2023-03-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1528 | 1656 | 1.00 | 5 | -2.14 | 20 | -42.80 | |
| Majewski, Krzysztof | | | 1866 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | Cirin, Wojciech | | | 1256 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | Semenukha, Nikita | | | 1832 | UKR | 0.00 | 1 | -0.27 | 20 | -5.40 | | Renczynski, Marcel | | | 1288 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | Jezikowska, Nadzieja | | | 1396 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | * Rating difference of more than 400. Please read more at FIDE Handbook | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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